Heterotrophy refers to those organisms that cannot not get their energy from other organisms trur or false

What type of competition exsist between two species. turtles and fish

Apair of fruit flies reproduces and has 1,000 offspring. all 1,000 of the offspring have the alleles gg. what is the most likely combination of alleles for each parent

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?